WO2011078939A1 - Procédés et appareils pour conserver l'énergie utilisée par un dispositif mobile - Google Patents

Procédés et appareils pour conserver l'énergie utilisée par un dispositif mobile Download PDF

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Publication number
WO2011078939A1
WO2011078939A1 PCT/US2010/058300 US2010058300W WO2011078939A1 WO 2011078939 A1 WO2011078939 A1 WO 2011078939A1 US 2010058300 W US2010058300 W US 2010058300W WO 2011078939 A1 WO2011078939 A1 WO 2011078939A1
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WO
WIPO (PCT)
Prior art keywords
mobile device
persistent
application
connection
identifying
Prior art date
Application number
PCT/US2010/058300
Other languages
English (en)
Inventor
William Morgan
Original Assignee
Motorola Mobility, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Mobility, Inc. filed Critical Motorola Mobility, Inc.
Publication of WO2011078939A1 publication Critical patent/WO2011078939A1/fr

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the UE 102 will automatically enter or otherwise transition to the CELL FACH state to execute a cell update procedure after which it returns back to CELL PCH state if no other activity was triggered by the cell update procedure.
  • the UE 102 behaves similar to the CELL PCH state, except it does not execute a cell update procedure after every cell reselection, but instead executes a UTRAN registration area (URA) update procedure if the UTRAN registration area has changed. Since multiple cells can make up a UTRAN registration area, there is even less current consumed in URA PCH as compared to CELL PCH.
  • URA UTRAN registration area
  • the application layer 216 resides on the TCP layer 214 and represents one or more applications being executed by the application module 116, as described above.
  • the application layer 216 represents at least the application software (or application daemon) being executed by the application module 116 that is configured to establish a persistent communication session with an application service 132 on the application server 104 and transmit and/or receive data from the physical layer 202.
  • the RNC 126 may provide a signal to the RRC layer 208 that causes the baseband module 118 to disable or otherwise cease providing operating power to the transmitter arrangement 120 and/or the receiver arrangement 122.
  • the mobile device 102 returns to an idle state when there is no longer data to be transmitted to/from the mobile device 102.
  • the baseband module 118 configures the mobile device 102 for the idle state by disabling or otherwise ceasing operation of the transmitter arrangement 120 and the receiver arrangement 122.
  • the PDCP layer 210 monitors data sent by the application layer 216 and determines or otherwise identifies that a packet sent on behalf of the application layer 216 comprises an acknowledgment message sent by the application software in response to the push notification from the application server 104.
  • the PDCP layer 210 (or alternatively, the PDP layer 212) may determine or otherwise identify that the packet sent on behalf of the application layer 216 comprises an acknowledgment message when the packet includes configuration information (e.g., a destination IP address, a destination TCP port, or the like) that matches the configuration information associated with the application service 132 and/or application server 104.
  • configuration information e.g., a destination IP address, a destination TCP port, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne des procédés et des appareils pour économiser de l'énergie dans un dispositif mobile conçu pour maintenir une session de communication constante avec un serveur d'application par l'intermédiaire d'un réseau sans fil. Un procédé consiste à détecter une configuration de trafic entre un dispositif mobile et un serveur d'application pour maintenir une session de communication constante et à lancer automatiquement une transition du dispositif mobile d'un premier état de fonctionnement à un second état de fonctionnement en réponse à la détection de la configuration de trafic. La consommation d'énergie associée au second état de fonctionnement est inférieure à la consommation d'énergie associée au premier état de fonctionnement.
PCT/US2010/058300 2009-12-22 2010-11-30 Procédés et appareils pour conserver l'énergie utilisée par un dispositif mobile WO2011078939A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/645,069 2009-12-22
US12/645,069 US8155625B2 (en) 2009-12-22 2009-12-22 Methods and apparatus for conserving energy used by a mobile device

Publications (1)

Publication Number Publication Date
WO2011078939A1 true WO2011078939A1 (fr) 2011-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/058300 WO2011078939A1 (fr) 2009-12-22 2010-11-30 Procédés et appareils pour conserver l'énergie utilisée par un dispositif mobile

Country Status (2)

Country Link
US (1) US8155625B2 (fr)
WO (1) WO2011078939A1 (fr)

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US9089139B2 (en) * 2011-01-14 2015-07-28 Sds Biotech K. K. Agri-horticultural pest control compositions comprising 4-(3-butynyl)aminopyrimidine derivatives

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